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Position from One Side - Absolute-Beginner Level: core concept mastery Position from One Side ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Position from One Side - a key topic in Number Ranking. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master position from one side problems, position from one side reasoning questions, and position from one side practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Position from One Side
Worksheet 1 of 10 (0% complete)

Question 1

In a row of 28 students, Neha's rank from the right end is 9. What is Neha's rank from the left end?
The total number of people T = 28. Rank from left L = T - R + 1 = 28 - 9 + 1 = 20. So, Neha's rank from the left is 20.

Question 2

In a row of 36 students, Neha's rank from the right end is 18. What is Neha's rank from the left end?
The total number of people T = 36. Rank from left L = T - R + 1 = 36 - 18 + 1 = 19. So, Neha's rank from the left is 19.

Question 3

In a row of 31 students, Karan's rank from the left end is 6. What is Karan's rank from the right end?
The total number of people T = 31. Rank from right R = T - L + 1 = 31 - 6 + 1 = 26. So, Karan's rank from the right is 26.

Question 4

In a row of 26 students, Neha's rank from the right end is 12. What is Neha's rank from the left end?
The total number of people T = 26. Rank from left L = T - R + 1 = 26 - 12 + 1 = 15. So, Neha's rank from the left is 15.

Question 5

In a row of 31 students, Priya's rank from the right end is 25. What is Priya's rank from the left end?
The total number of people T = 31. Rank from left L = T - R + 1 = 31 - 25 + 1 = 7. So, Priya's rank from the left is 7.

Question 6

In a row of 26 students, Ali's rank from the left end is 17. What is Ali's rank from the right end?
The total number of people T = 26. Rank from right R = T - L + 1 = 26 - 17 + 1 = 10. So, Ali's rank from the right is 10.

Question 7

In a row of 32 students, Ravi's rank from the left end is 22. What is Ravi's rank from the right end?
The total number of people T = 32. Rank from right R = T - L + 1 = 32 - 22 + 1 = 11. So, Ravi's rank from the right is 11.

Question 8

In a row of 27 students, Karan's rank from the right end is 23. What is Karan's rank from the left end?
The total number of people T = 27. Rank from left L = T - R + 1 = 27 - 23 + 1 = 5. So, Karan's rank from the left is 5.

Question 9

In a row of 38 students, Priya's rank from the right end is 18. What is Priya's rank from the left end?
The total number of people T = 38. Rank from left L = T - R + 1 = 38 - 18 + 1 = 21. So, Priya's rank from the left is 21.

Question 10

In a row of 37 students, Karan's rank from the right end is 25. What is Karan's rank from the left end?
The total number of people T = 37. Rank from left L = T - R + 1 = 37 - 25 + 1 = 13. So, Karan's rank from the left is 13.

Question 11

In a row of 31 students, Simran's rank from the left end is 19. What is Simran's rank from the right end?
The total number of people T = 31. Rank from right R = T - L + 1 = 31 - 19 + 1 = 13. So, Simran's rank from the right is 13.

Question 12

In a row of 25 students, Simran's rank from the left end is 9. What is Simran's rank from the right end?
The total number of people T = 25. Rank from right R = T - L + 1 = 25 - 9 + 1 = 17. So, Simran's rank from the right is 17.

Question 13

In a row of 42 students, Priya's rank from the left end is 30. What is Priya's rank from the right end?
The total number of people T = 42. Rank from right R = T - L + 1 = 42 - 30 + 1 = 13. So, Priya's rank from the right is 13.

Question 14

In a row of 34 students, Simran's rank from the right end is 30. What is Simran's rank from the left end?
The total number of people T = 34. Rank from left L = T - R + 1 = 34 - 30 + 1 = 5. So, Simran's rank from the left is 5.

Question 15

In a row of 38 students, Priya's rank from the left end is 25. What is Priya's rank from the right end?
The total number of people T = 38. Rank from right R = T - L + 1 = 38 - 25 + 1 = 14. So, Priya's rank from the right is 14.

Question 16

In a row of 36 students, Priya's rank from the right end is 29. What is Priya's rank from the left end?
The total number of people T = 36. Rank from left L = T - R + 1 = 36 - 29 + 1 = 8. So, Priya's rank from the left is 8.

Question 17

In a row of 42 students, Priya's rank from the right end is 14. What is Priya's rank from the left end?
The total number of people T = 42. Rank from left L = T - R + 1 = 42 - 14 + 1 = 29. So, Priya's rank from the left is 29.

Question 18

In a row of 44 students, Ravi's rank from the right end is 23. What is Ravi's rank from the left end?
The total number of people T = 44. Rank from left L = T - R + 1 = 44 - 23 + 1 = 22. So, Ravi's rank from the left is 22.

Question 19

In a row of 30 students, Ali's rank from the left end is 14. What is Ali's rank from the right end?
The total number of people T = 30. Rank from right R = T - L + 1 = 30 - 14 + 1 = 17. So, Ali's rank from the right is 17.

Question 20

In a row of 43 students, Karan's rank from the right end is 24. What is Karan's rank from the left end?
The total number of people T = 43. Rank from left L = T - R + 1 = 43 - 24 + 1 = 20. So, Karan's rank from the left is 20.
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